Download RKP-CMU1 / RKP-1U-CMU1 Instruction Manual

RKP-CMU1 / RKP-1U-CMU1
Instruction Manual
0.Safety Guidelines........................................................................................................
1
1.Introduction of Series Models............................................................................ 1
1.1 Introduction .............................................................................................................. 1
1.2 Features.......................................................................................................................
1
1.3 Order Information..........................................................................................................
1
1.4 Main Specification..........................................................................................................
2
2.Mechanical Specification and Input/ Output Terminals...............................................
3
2.1 Mechanism of Single Unit................................................................................................
3
2.2 Mechanism of Whole Rack System....................................................................................
4
3.Functions........................................................................................................................
6
3.1 RCP-2000 Monitoring Functions.......................................................................................
6
3.2 LED Indicators and LCD User Interface..............................................................................
6
3.3 Communication and Operation Interface............................................................................
7
3.4
Real time clock, Data Log and Event Log............................................................................
7
3.5
Programmable Relays and Digital Input Signals..................................................................
7
3.6 Alarm............................................................................................................................ 7
3.7
PMBus Communication Interface......................................................................................
8
3.8
Notes on PMBus Monitoring ............................................................................................
10
3.9
Parallel Operation...........................................................................................................
10
3.10 Series Operation........................................................................................................... 12
4.RKP-CMU1 LCD User Interface .............................................................................. 12
4.1 Description of RKP-CMU1 Front Panel .......................................................................
12
4.2 LCD Display .........................................................................................................
12
4.3 Status Menu . ........................................................................................................
13
4.4 Settings Menu . ...................................................................................................... 16
4.5 Maintenance Menu . ................................................................................................ 19
4.6 Network Menu . ...................................................................................................... 20
5.RKP-CMU1 Web Page Monitoring Functions ......................................................... 21
5.1 IP settings of PC .................................................................................................... 21
5.2 Description of RKP-CUM1 Built-in Web Page ............................................................... 23
5.3 Event Log page .....................................................................................................
26
5.4 Data Log page ....................................................................................................... 27
5.5 TCP/IP Configuration Page ...................................................................................... 27
6.RKP-CMU1 Monitoring Software ...........................................................................
28
6.1 Installation .............................................................................................................
28
6.2 Using RS232 for Communication with RKP-CMU1 ..........................................................
29
6.3 Description of RKP-CMU1 Monitoring Software .............................................................
29
7 .GS M S hort Me s s a ge Func t ions ...............................................................................
36
7.1 Installation and Settings ......................................................................................... 36
7.2 Test of Sending a Short Message .............................................................................................
37
7.3 AT-Command List for RKP-CMU1 ..............................................................................
37
8.Notes on Operation........................................................................................................
38
8.1 Installation Method........................................................................................................
38
8.2 De-rating......................................................................................................................
40
8.3 EMI Suppression Arrangement.........................................................................................
40
8.4 Warranty.......................................................................................................................
40
RKP-CMU1 / RKP-1U-CMU1
Instruction Manual
0.Safety Guidelines
¡·Risk of electrical shock and energy hazard. All failure should be examined by a qualified technician. Please do not remove the
case from the unit.
¡·Please do not change any component on the unit by yourself or make any kind of modification on it.
¡·Please do not install the unit in places with high moisture, high ambient temperature or under direct sunlight.
¡·Please do not feed in voltage that is over or less than 10% of the rated value. Refer to the safety label on the unit.
¡·The safety protection level of this unit is class I. As a result, the "Frame Ground" ( ) on the rear of the rack unit must be well
connected to earth ground. The total leakage current of the whole system, including two RCP-2000 units, is less than 2.3mA.
1.Introduction of Series Models
1.1 Introduction
The RKP-CMU1 is a dedicated monitor unit for RCP-2000 series. It provides the management task of RCP-2000 for using in
telecommunication, monitoring systems, servers, etc. It can be stand-alone operated or integrated into a 19-inch rack.
1.2 Features
1U low profile/19-inch rack mounting.
Control and monitor RCP-2000 units.
Front panel LCD and buttons for on-site service without PC.
USB, RS-232, or Ethernet interface for PC connection locally or remote monitoring and control via GSM modem.
Alarm/event log with time and date.
Windows-based PC communication software.
Easy wire connections on rear side.
4 user programmable relay outputs for traditional remote monitoring or warning.
3 years warranty.
¡·
¡·
¡·
¡·
¡·
¡·
¡·
¡·
¡·
1.3 Order Information
1.3.1 Explanation for Encoding
Single unit : RKP-CMU1
1U rack : RKP-1U I -CMU1
USB
I : IEC320-C20 AC Inlet
T : Terminal Block
Whole system (2*RCP-2000 + 1*RKP-CMU1 + RKP-1U
¡¼):
RKP-6K1U I - CMU1- 12
Output Voltage
I : IEC320-C20 AC Inlet
T : Terminal Block
1.3.2 Marking
Please refer to the safety label on top of each unit before operating (Figure 1-1~1-3).
Single unit :
¡·
¡·
RKP-CMU1
INPUT: DC 12-15V 1A
MADE IN TAIWAN
Figure 1-1 Safety Label of RKP-CMU1
1
¡·Rack :
RKP-1UI-CMU1
RKP-1UT-CMU1
DC INPUT: DC 12-15V 1A
AC INPUT: See below for each model
OUTPUT: See below for each model
(The output rating indication for final assembly)
DC INPUT: DC 12-15V 1A
AC INPUT: See below for each model
OUTPUT: See below for each model
(The output rating indication for final assembly)
¡¼ 48V MODEL, Max. 2 SPS modules provide
16.4A
17.1A
12.3A
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
¡¼ 48V MODEL, Max. 2 SPS modules provide
27.3A
31.5A
42A
OUTPUT : +48V
OUTPUT : +48V
OUTPUT : +48V
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
16.4A
17.1A
12.3A
OUTPUT : +48V
OUTPUT : +48V
OUTPUT : +48V
27.3A
31.5A
42A
¡¼ 24V MODEL, Max. 2 SPS modules provide
¡¼ 24V MODEL, Max. 2 SPS modules provide
¡¼ 12V MODEL, Max. 2 SPS modules provide
¡¼ 12V MODEL, Max. 2 SPS modules provide
50/60Hz
50/60Hz
50/60Hz
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
15.8A
16.5A
11.9A
50/60Hz
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
52A
60A
80A
OUTPUT : +24V
OUTPUT : +24V
OUTPUT : +24V
50/60Hz
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
12.6A
12.8A
7.8A
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
80A
90A
100A
OUTPUT : +12V
OUTPUT : +12V
OUTPUT : +12V
15.8A
16.5A
11.9A
OUTPUT : +24V
OUTPUT : +24V
OUTPUT : +24V
52A
60A
80A
50/60Hz
12.6A
12.8A
7.8A
OUTPUT : +12V
OUTPUT : +12V
OUTPUT : +12V
80A
90A
100A
Use only RCP-2000 series power supplies of the same output voltage rating
Use only RCP-2000 series power supplies of the same output voltage rating
E¡
¡E
¡E
¡E
WARNING :
Multiple power sources. Refer to service manual and disconnect all power
source before servicing.
Above ratings for single module, for the max. output current, see the service
manual.
WARNING :
Multiple power sources. Refer to service manual and disconnect all power
source before servicing.
Above ratings for single module, for the max. output current, see the service
manual.
E183223
E183223
MADE IN TAIWAN
LEVEL 5
MADE IN TAIWAN
LEVEL 5
Figure1-2: Safety Labels of RKP-1U
¡¼-CMU1
¡·Whole system (2*RCP-2000 + 1*RKP-CMU1 + RKP-1U¡¼) :
RKP-6K1UI-CMU1-X
RKP-6K1UT-CMU1-X
DC INPUT: DC 12-15V 1A
AC INPUT: See below for each model
OUTPUT: See below for each model
(The output rating indication for final assembly)
¡¼
,X=48, Max. 2 SPS modules provide
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
¡¼
DC INPUT: DC 12-15V 1A
AC INPUT: See below for each model
OUTPUT: See below for each model
(The output rating indication for final assembly)
16.4A
17.1A
12.3A
OUTPUT : +48V
OUTPUT : +48V
OUTPUT : +48V
50/60Hz
,X=48, Max. 2 SPS modules provide
¡¼
,X=24, Max. 2 SPS modules provide
¡¼
,X=12, Max. 2 SPS modules provide
16.4A
17.1A
12.3A
OUTPUT : +48V
OUTPUT : +48V
OUTPUT : +48V
27.3A
31.5A
42A
50/60Hz
,X=24, Max. 2 SPS modules provide
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
¡¼
¡¼
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
27.3A
31.5A
42A
15.8A
16.5A
11.9A
OUTPUT : +24V
OUTPUT : +24V
OUTPUT : +24V
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
52A
60A
80A
50/60Hz
15.8A
16.5A
11.9A
OUTPUT : +24V
OUTPUT : +24V
OUTPUT : +24V
52A
60A
80A
50/60Hz
,X=12, Max. 2 SPS modules provide
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
12.6A
12.8A
7.8A
OUTPUT : +12V
OUTPUT : +12V
OUTPUT : +12V
INPUT: 100-109VAC
INPUT: 110-199VAC
INPUT: 200-240VAC
80A
90A
100A
12.6A
12.8A
7.8A
OUTPUT : +12V
OUTPUT : +12V
OUTPUT : +12V
80A
90A
100A
50/60Hz
50/60Hz
Use only RCP-2000 series power supplies of the same output voltage rating
Use only RCP-2000 series power supplies of the same output voltage rating
¡E
¡
E
¡E
E¡
WARNING :
Multiple power sources. Refer to service manual and disconnect all power
source before servicing.
Above ratings for single module, for the max. output current, see the service
manual.
WARNING :
Multiple power sources. Refer to service manual and disconnect all power
source before servicing.
Above ratings for single module, for the max. output current, see the service
manual.
E183223
E183223
MADE IN TAIWAN
LEVEL 5
MADE IN TAIWAN
LEVEL 5
Figure 1-3: Safety Labels of RKP-6K1U-CMU1 Series
1.4 Main Specification
MODEL
OUTPUT
RKP-1U
FUNCTION
RKP-CMU1
Display the DC output voltage, current, and internal temperature of each RCP-2000 unit
CONTROL OUTPUT
PM Bus signal for each RCP-2000 unit
LED INDICATOR
Green: Power on
RELAY CONTACT
4 user programmable relay, relay contact rating(max.): 30V/1A resistive
VOLTAGE RANGE
INPUT
-CMU1
DIGITAL METER
Red:Alarm
Note.3 12 ~ 15VDC
CURRENT
1A/12VDC
MONITORING INPUTS
PM Bus signal for each RCP-2000 unit
DISPLAY
MONITOR
LCD 16x2 Alphanumeric Matrix Display / PC Web Page Display
CONTROL
Output Voltage, Current Limit, ON/OFF
Output Voltage / Load Current / Temperature / Input Voltage
USB, RS-232, Ethernet
COMM. INTERFACE
WORKING TEMP.
0.8A/15VDC
Note.1 -25 ~ +70
WORKING HUMIDITY
ENVIRONMENT
STORAGE TEMP., HUMIDITY
VIBRATION
¢J
20 ~ 90% RH non-condensing
-40 ~ +85
¢J, 10 ~ 95% RH
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Design refer to TUV EN60950-1
UL60950-1, TUV EN60950-1 approved
O/P-FG:0.7KVDC
WITHSTAND VOLTAGE Note.2 I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.7KVDC
SAFETY &
ISOLATION RESISTANCE Note.2 I/P-O/P, I/P-FG,O/P-FG:100M Ohms / 500VDC / 25 / 70% RH O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
EMC
EMC EMISSION
Compliance to EN55022 (CISPR22) Conduction Class B, Radiation Class A ; EN61000-3-2,-3
SAFETY STANDARDS
¢J
¢J
OTHERS
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-1(EN5008-2), light industry level, criteria A
MTBF
110.5K hrs min.
DIMENSION
486.6*350.8*44mm (L*W*H)
4.4Kg; 3pcs/14.2Kg/2.67CUFT
PACKING
NOTE
¢J
MIL-HDBK-217F (25
¢J)
147.5*127*41mm (L*W*H)
0.8Kg; 16pcs/13.8Kg/0.79CUFT
1. LCD may freeze under -10 .
2. SK100 and all of signal connectors (except CN502, CN503, and USB port) are considered as O/P.
3. Recommanded use MEAN WELL power adaptor series: GS12, GS15, GS18, GE12, GE18.
2
2.Mechanical Specification and Input/ Output Terminals
Mechanism of Single Unit
40.9
18
78
2-M3 L=6mm
147.5
41
1
DC IN
SK100
1
8
8
1
1
RS-232
JK1
TB4
12
6
9
5
1
CN502
2
RY1 RY2 RY3 RY4
8
1
1 3 5 7
2 4 6 8
127
CN503
JK500
M E A N WELL
78
40.9
78
40.9
23
USB
Ethernet
Fig1
2-M3 L=6mm
71
2.1
2-M3 L=6mm
BOTTOM VIEW
Figure 2-1
3
2.2 Mechanism of Whole Rack System
Fig1
14
25
1
13
Fig2
1
CN500
SK100
DC IN
+
14
25
Fig3
_
A
B
1
13
RKP-1UT-CMU1
2
TB4
RY1 RY2 RY3 RY4
ADDRESS
SWITCH
ADDRESS
SWITCH
Ethernet
1 3 5 7
2 4 6 8
SK100
+
14
25
_
N
L
FG
FG
A
B
1
8
Mounting Bracket
Ethernet
RS-232
1 3 5 7
2 4 6 8
IEC320-C20
1
1
1
JK1
8
8
TB4
13
RKP-1UI-CMU1
DC IN
CN500
JK1
RY1 RY2 RY3 RY4
N
L
JK500 CN503 CN502
ADDRESS
SWITCH
ADDRESS
SWITCH
1
RS-232
ON
8
8.2
10
JK1
8.2
10
12345
JK500 CN503 CN502
IEC320-C20
440
125
SVR1
24
50
50
125
125
3-M5 L=6mm
3-M5 L=6mm
350.8
125
SVR1
22
22
46
Air flow
direction
Module A
M E A N WELL
10.2
29.48
44
7.1 7
Module B
7.42
USB
DC OK
DC OK
466.1
483.6
Figure 2-2
¡·CN500 Pin No. Assignment
Connector Pin No. Assignment(CN500) : D-Type Right Angle 25 positions
Pin No.
1
2
3
4
5
Assignment
ON/OFF-A
AC-OK-A
DC-OK-A
PV-A
T-ALARM-A
Pin No.
6
7
8
9
10
Assignment
FAN FAIL-A
ON/OFF-B
AC-OK-B
DC-OK-B
PV-B
Pin No.
11
12
13
14
15
Assignment
T-ALARM-B
FAN FAIL-B
+5V-AUX
+12V-AUX
GND-AUX
Pin No.
16~21
22
23
24
25
Assignment
N.C.
+S
-S
+V
-V
4
¡·JK1 Pin No. Assignment
Connector Pin No. Assignment(JK1) : RJ45 8 positions
Pin No.
1
2
3
Assignment
DA
DB
-V
Pin No.
4
5
6
Pin No.
7
8
Assignment
CONTROL
NC
SDA
Assignment
SCL
GND-AUX
¡·CN502 Pin No. Assignment
Connector Pin No. Assignment(CN502) : D-type Male 9 positions
Pin No.
1,4,6,7,8,9
2
Assignment
NC
RXD
Pin No.
3
5
Assignment
TXD
GND-FG
¡·CN503 Pin No. Assignment
Connector Pin No. Assignment(CN503) : HRS DF11-8DP-2DS or equivalent
Pin No.
1
2,4,6,8
3
Assignment
D-IN1
GND-FG
D-IN2
Pin No.
5
7
Assignment
D-IN3
D-IN4
¡·JK500 Pin No. Assignment
Connector Pin No. Assignment(JK500) : RJ45 8 position
Pin No.
1
2
3
Assignment
TX+
TXRX+
Pin No.
4,5,7,8
6
Assignment
NC
RX-
¡·TB4 Pin No. Assignment : Connector Pin No. Assignment(TB4)
DECA MX422-25412 or equivalent
Pin No. Assignment
1
Relay1-NO
2
Relay1-NC
3
Relay1-COM
Pin No.
4
5
6
Pin No.
Assignment
Relay2-NO
Relay2-NC
Relay2-COM
7
8
9
Assignment
Relay3-NO
Relay3-NC
Relay3-COM
Pin No.
10
11
12
Assignment
Relay4-NO
Relay4-NC
Relay4-COM
¡·SK100 Pin No. Assignment : Connector Pin No. Assignment(SK100)
Schurter 4840.2201 or equivalent
Pin No.
1
Assignment
+VIN
Pin No.
Function
Pin No.
2
Assignment
-VIN
¡·Description of CN500 connection pins
1,7
2,8
3,9
4,10
5,11
6,12
13
14
15
16~21
22
23
24
25
Description
Each unit can separately turn the output on and off by electrical signal or dry contact between ON/OFF A,B(pin 1,7) and
ON/OFF
+5V-AUX (pin 13). Short: ON, Open: OFF. (Note.2)
Low : When the input voltage is 87Vrms. High : when the input voltage is 75Vrms. (Note.2)
AC-OK
High : When the Vout is 80 5%. Low : When the Vout is 80 5% (Note.2)
DC-OK
Connection for output voltage trimming. The voltage can be trimmed within its defined range. (Note.1)
PV
High When the internal temperature (TSW1 or TSW2 open) exceeds the limit of temperature alarm.
T-ALARM
Low When the internal temperature (TSW1 or TSW2 short) is under the limit temperature. (Note.2)
FAN FAIL High When the internal fan is failure. Low When the internal fan is normal operating. (Note.2)
Auxiliary voltage output, 4.3~5.5V, referenced to GND-AUX (pin 15). The maximum load current is 0.3A. This output has the
+5V-AUX
built-in "Oring diodes" and is not controlled by the remote ON/OFF control.
+12V-AUX Auxiliary voltage output, 10.8~13.2V, referenced to GND-AUX (pin 15). The maximum load current is 0.8A. This output has the
built-in "Oring diodes" and is not controlled by the remote ON/OFF control.
GND-AUX Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).
Not used.
NC
Positive sensing. The +S signal should be connected to the positive terminal of the load. The +S and -S leads should be twisted
+S
in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V.
Negative sensing. The -S signal should be connected to the negative terminal of the load. The -S and +S leads should be twisted
-S
in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V.
Positive output voltage. For local sense use only, cannot be connected directly to the load.
+V
Negative output voltage. For local sense use only, cannot be connected directly to the load.
-V
¡Ø ¡Ó
¡G
¡G
¡G
¡Ù
¡Ù ¡Ó
¡Ø
¡G
¡·Description of JK1 connection pins
Pin No.
Function
1,2
DA,DB
3
-V
4
CONTROL
Description
Differential digital signal for parallel control. (Note.1)
Negative output voltage. For parallel control, can't be connected directly to the load.
Remote ON/OFF control pin used in the PMBus interface. (Note.2)
5
NC
Not used.
6
SDA
Serial Data used in the PMBus interface. (Note.2)
7
SCL
Serial Clock used in the PMBus interface. (Note.2)
8
GND-AUX
Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).
Note.1: Non-isolated signal, referenced to the output terminals (-V).
Note.2: Isolated signal, referenced to GND-AUX.
5
¡·Description of CN502 connection pins
Pin No.
Function
1,4,6,7,8,9
NC
2
RXD
Data receiving pin of RS-232 interface.
3
TXD
Data transmitting pin of RS-232 interface.
5
GND-FG
Description
Not used.
RS-232 common GND. This signal connects to FG and isolated from -V and GND-AUX.
¡·Description of CN503 connection pins
Pin No.
Function
1,3,5,6
D-IN1
Description
The isolated digital input signal and referenced to GND-FG (pin2, 4, 6, 8).
D-IN2
Open from GND-FG or +5V : Logic "1" input to RKP-CMU1
D-IN3
short to GND-FG or 0V : Logic "0" input to RKP-CMU1
D-IN4
GND-FG
2,4,6,8
Common GND for D-IN. This signal connects to FG and isolated from -V and GND-AUX.
¡·Description of JK500 connection pins
Pin No.
Function
1,2
TX+/TX-
3,6
RX+/RX-
4,5,7,8
NC
Description
Data transmitting pin of the Ethernet interface.
Data receiving pin of the Ethernet interface.
Not used.
¡·Description of TB4 connection pins
Pin No.
Function
1,4,7,10
Relay-NO
Description
Normal-open contact of programmable relay.
Relay-NC
Normal-close contact of programmable relay.
2,5,8,11
3,6,9,12
Relay-COM Common for NO/NC contact.
Note: Relay contact rating (max.): 30Vdc/1A resistive.
¡·Description of SK100 connection pins
Pin No.
Function
1
+VIN
Description
Positive input voltage for RKP-CMU1.
2
-VIN
Negative input voltage for RKP-CMU1.
3.Functions
3.1 RCP-2000 monitoring functions
As a power management device, the RKP-CMU1 is capable of monitoring 32 units of RCP-2000 in the same time. It not only
can read the operating parameters or data (such as output voltage, output current, internal temperature, working status, series
number, and firmware version) from the units, but also can be used to adjust the values of bus voltage and PSU current. In addition,
it can remotely turn the RCP-2000 units on/off by the command of "PMBus OPERATION" (pin6,7 JK1).
It is also possible to remotely control the RCP-2000 units without using the RKP-CMU1 by connecting the physical pins of
"PMBus CONTROL" (pin4 JK1) or "RKP-1U ON/OFF" (pin1,7 CN500) to +5V-AUX. Please refer to Table 3-1.
RKP-1U ON/OFF pin
PMBus CONTROL pin
PMBus OPERATION Command
RCP-2000 output state
Connect to +5V-AUX
Open
80h (ON)
ON
Connect to +5V-AUX
Connect to +5V-AUX
80h (ON)
ON
Open
Open
80h (ON)
OFF
Open
Connect to +5V-AUX
80h (ON)
ON
Don't care
Don't care
00h (OFF)
OFF
Table 3-1
Note: If the purchased unit is a rack or whole system unit, the RKP-CMU1 is internally connected with JK1 (including pin 4 of
"PMBus CONTROL" and pin 6,7 of "PMBus OPERATION"), which means it can directly remote-control the RCP-2000 units in
the rack. So, when you are using the unit as a power management device to monitor your system, the pins of CN500 for "RKP-1U
ON/OFF" must be opened from +5V-AUX to avoid interfering in RKP-CMU1's proper operation.
3.2 LED Indicators and LCD User Interface
There are LED indicators on the front panel of the RKP-CMU1 that are used to display system operating status. Refer to Table 3-2 for details.
LED
Status
Green
Description
Power on indicator of RKP-CMU1. It will be green while
normal operation.
Flashing red
RKP-CMU1 or RCP-2000 is under an abnormal situation.
No indication
Normal condition.
Table 3-2
6
Besides that, there are also a LCD screen and control buttons on the front panel, the LCD user interface. It can be used to monitor,
manage, and control your system without using other equipment. Refer to chapter 4 for details.
3.3 Communication and Operation Interface
The RKP-CMU1 uses PMBus as the communication interface to communicate with RCP-2000 units to monitor, manage, and
control these units.
The RKP-CMU1 can link to a PC (personal computer) via USB, RS232, or Ethernet, and through the operation interface at the
PC side (like monitoring software or Microsoft Internet Explorer), management of the rack power can be consolidated at the PC
side as shown in Figure 3-1. Details will be described in the following chapters.
USB
PMBus
RS-232
Ethernet
Figure 3-1 Diagram of the communication interface of the RKP-CMU1
3.4 Real Time Clock, Data Log and Event Log
The RKP-CMU1 has a built-in real time clock to display actual date/time for log timestamp. The Data Log is used to store the
operating data of the rack power system. It has 1000 records and the interval of log is programmable from 1 to 60 minutes. The
Event Log is designed to store abnormal system condition when an alarm occurs and removes. There are up to 600 records of
Event Log that can be stored in the RKP-CMU1.
3.5 Programmable Relays and Digital Input Signals
To fulfill the requirements of industrial applications for the rack power system, the RKP-CMU1 offers 4 digital input signals in
CN503 and 4 programmable relays in TB4. In addition, these relays provide both normally-open (N.O.) and normally-closed (N.C.)
operations for selection. The operating conditions of the relays are shown in Table 3-3.
Functions
Alarm
Selections
1.Any alarm
2.OVP
3.OLP
4.Short circuit
5.OTP
6.High temp.
7.AC fail
8.Fan lock
9.PMBus Error
PSU ON
1.Immediately
2.Delay 1 ~ 600 sec
PSU OFF
1.Immediately
2.Delay 1 ~ 600 sec
Digital Input
Control by Digital
input 1 ~ 4
Table 3-3
3.6 Alarm
When an abnormal situation occurs, the red LED indicator on the front panel will flash. The abnormal situation detected can be
interpreted on the LCD screen or your computer. Abnormal situations and the descriptions are shown as below.
Description
Status
RCP-2000's
abnormal
situations
OVP
Over voltage protection
OLP
Overload protection
Short circuit
Output short circuit protection
Over temperature protection
OTP
High temp.
AC fail
Fan lock
Internal over temperature alarm
Low AC power shutdown
Fan malfunction protection
Table 3-4
7
3.7 PMBus Communication Interface
The RKP-CMU1 is equipped with all the PMBus commands that RCP-2000 needs. This makes it easy for users to monitor, manage,
and control their RCP-2000 power systems by means of the LCD user interface or the Windows based user interface. Moreover,
the unit is compliant with PMBus Rev. 1.1 (the maximum communication speed is 100 KHz) and has the capability of identifying
up to 32 addressed units.
3.7.1 PMBus Device Addressing
Each RCP-2000 unit should have their unique and own device address to communicate over the PMbus. 7-bit address
setting pins are used to assign a device address for a RCP-2000 unit, as the description shows below .
MSB
1
0
A4
A3
A2
A1
LSB
A0
A0~A4, five of the bits, can be set via a 5-pole DIP switch on the rear panel of a rack unit. The "ON" position represents
logic "0" while the "OFF" position represents logic "1".
There are 32 different addresses available to be assigned by the DIP switch. The switch settings show as below.
12345
ON
Module
No.
DIP switch position
1
2
3
4
5
Module
No.
0
ON
ON
ON
ON
ON
1
OFF
ON
ON
ON
ON
2
ON
OFF
ON
ON
ON
3
OFF
OFF
ON
ON
ON
4
ON
ON
OFF
ON
ON
5
OFF
ON
OFF
ON
ON
6
ON
OFF
OFF
ON
ON
7
OFF
OFF
OFF
ON
ON
8
ON
ON
ON
OFF
DIP switch position
1
2
3
4
5
16
ON
ON
ON
ON
OFF
17
OFF
ON
ON
ON
OFF
18
ON
OFF
ON
ON
OFF
19
OFF
OFF
ON
ON
OFF
20
ON
ON
OFF
ON
OFF
21
OFF
ON
OFF
ON
OFF
22
ON
OFF
OFF
ON
OFF
23
OFF
OFF
OFF
ON
OFF
ON
24
ON
ON
ON
OFF
OFF
9
OFF
ON
ON
OFF
ON
25
OFF
ON
ON
OFF
OFF
10
ON
OFF
ON
OFF
ON
26
ON
OFF
ON
OFF
OFF
11
OFF
OFF
ON
OFF
ON
27
OFF
OFF
ON
OFF
OFF
12
ON
ON
OFF
OFF
ON
28
ON
ON
OFF
OFF
OFF
13
OFF
ON
OFF
OFF
ON
29
OFF
ON
OFF
OFF
OFF
14
ON
OFF
OFF
OFF
ON
30
ON
OFF
OFF
OFF
OFF
15
OFF
OFF
OFF
OFF
ON
31
OFF
OFF
OFF
OFF
OFF
Table 3-5
3.7.2 PMBus Command List
Table 3-6 shows the command list of RCP-2000. It is compliant with the standard protocol of PMBus Rev. 1.1. For more
detailed information, please refer to PMBus official website ( http://pmbus.org/specs.html ).
Command
Code
Command
Name
Transaction
Type
# of data
Bytes
Description
01h
OPERATION
R/W Byte
1
Remote ON/OFF control
02h
ON_OFF_CONFIG
Read Byte
1
ON/OFF function configuration
19h
CAPABILITY
Read Byte
1
Capabilities of a PMBus device
20h
VOUT_MODE
R Byte
1
Define data format for output voltage
(format: Linear, N= -9)
21h
VOUT_COMMAND
R Word
2
Output voltage setting value
(format: Linear, N= -9)
22h
VOUT_TRIM
R/W Word
2
Output voltage trimming value
(format: Linear, N= -9)
46h
IOUT_OC_FAULT_LIMIT
R/W Word
2
Output overcurrent setting value
47h
IOUT_OC_FAULT_RESPONSE
R Byte
1
Define protection and response when an
output overcurrent fault occurred
79h
STATUS_WORD
R Word
2
Summary status reporting
7Ah
STATUS_VOUT
R Byte
1
Output voltage status reporting
8
Command
Code
Command
Name
Transaction
Type
# of data
Bytes
Description
STATUS_IOUT
R Byte
1
Output current status reporting
7Ch
STATUS_INPUT
R Byte
1
AC inpit voltage status reporting
7Dh
STATUS_TEMPERATURE
R Byte
1
Temperature status reporting
80h
STATUS_MFR_SPECIFIC
R Byte
1
Manufacture specific status reporting
81h
STATUS_FANS_1_2
R Byte
1
Fan1 and 2 status reporting
88h
READ_VIN
R Word
2
AC input voltage reading value
(format: Linear, N=-1)
8Bh
READ_VOUT
R Word
2
Output voltage reading value
(format: Linear, N= -9)
8Ch
READ_IOUT
R Word
2
Output current reading value
(format: Linear, N= -3)
8Dh
READ_TEMPERATURE_1
R Word
2
Temperature 1 reading value
(format: Linear, N= -3)
90h
READ_FAN_SPEED_1
R Word
2
Fan speed 1 reading value
(format: Linear, N= 4)
91h
READ_FAN_SPEED_2
R Word
2
Fan speed 2 reading value
(format: Linear, N= 4)
98h
PMBUS_REVISION
R Byte
1
The compliant revision of the PMBus
(default: 11h for Rev. 1.1)
7Bh
99h
MFR_ID
Block Read
12
Manufacturer's name
9Ah
MFR_MODEL
Block Read
12
Manufacturer's model name
9Bh
MFR_REVISION
Block Read
6
Firmware revision
9Ch
MFR_LOCATION
Block R/W
3
Manufacturer's factory location
9Dh
MFR_DATE
Block R/W
6
Manufacture date. (format: YYMMDD)
9Eh
MFR_SERIAL
Block R/W
12
Product serial number
Table 3-6
3.7.3 PMBus Data Range and Tolerance
All of the PMBus data are fully digitalized. The RKP-CMU1 uses the data read from RCP-2000 units to display their operating
values and control these units. Please refer to the definition of RCP-2000, as shown below, for Display / Control tolerance.
Display parameters
¡·
PMBus command
READ_VIN
READ_VOUT
READ_IOUT
Model
Range
ALL
0 ~ 264V
12V
0 ~ 14V
24V
0 ~ 28V
48V
0 ~ 56V
12V
0 ~ 125A
24V
0 ~ 100A
48V
0 ~ 50A
¢J
READ_TEMPERATURE_1
ALL
READ_FAN_SPEED_1
ALL
0 ~ 20000 RPM
READ_FAN_SPEED_2
ALL
0 ~ 20000 RPM
0 ~ 100
Tolerance
¡Ó10V
¡Ó3%
¡Ó3%
¡Ó3%
¡Ó5A
¡Ó4A
¡Ó2A
¡Ó5¢J
¡Ó2000 RPM
Ó¡ 2000 RPM
Table 3-7
9
¡·Control parameters
PMBus command
OPERATION
VOUT_COMMAND
(Note.1)
VOUT_TRIM
(Note.1)
IOUT_OC_FAULT_LIMIT
Model
Adjustable range
Tolerance
Default
ALL
00h(OFF) / 80h(ON)
N/A
80h(ON)
12V
12V
N/A
12V
24V
24V
N/A
24V
N/A
48V
48V
48V
12V
-1.5 ~ 2 V
24V
-3 ~ 4 V
48V
-6 ~ 8 V
12V
30 ~ 112A
24V
24 ~ 89.6A
48V
12.6 ~ 47 A
¡Ó5%
Ó¡ 5%
Ó¡ 5%
¡Ó5A
¡Ó4A
¡Ó2A
0V
0V
0V
112A
89.6A
47A
Table 3-8
3.8 Notes on PMBus Monitoring
1.If RCP-2000 units is restarted, the parameters of Bus voltage and PSU current you have set will return to the initial/default
values, whereas if RCP-2000 units is connected with a RKP-CMU1 unit, the restarted RCP-2000s will be loaded the previous
set parameters by the RKP-CMU1 automatically.
2.If PMBus is offline such as RKP-CMU1 shutdown, the parameters of remote ON/OFF control, Bus voltage, and PSU current
you have set will return to the initial/default values.
3.Using the RKP-CMU1 to reduce PSU current will just limit output current of RCP-2000 units and will not trigger their over-current
alarm. Take RCP-2000-48 as an example, the over-current protection threshold is 47A when operating at 230Vac. If you set PSU
current to 40A, then the maximum output current will be 40A. It is less than 47A, so its over-current alarm will not be triggered.
4.If PSU current you set is higher than the auto de-rating value of the rack PSU when operating at a low AC input voltage, it will
trigger the de-rated over-current protection. Take RCP-2000-48 as an example, the over-current protection threshold decreases
by 25%, from 47A to 35.25A, when operating at 100Vac. If you set PSU current to 40A, it will trigger over-current alarm due to
the lower over-current protection threshold (35.25A).
3.9 Parallel Operation
To configure a RCP-2000 power management system, the JK1 ports on the rear of each rack units must be connected together
owing to the face that all control and parameter signals of the RKP-CMU1 are integrated into JK1.
Only a single RKP-CMU1 unit is allowed to be used in a RCP-2000 power management system.
Do not use the "RKP-1U ON/OFF" function in the RCP-2000 power management system, because this will interfere in RKP-CMU1/
RKP-1U-CMU1's proper operation.
Under parallel operation, the total output current should not exceed 90% of the sum of rated currents. For example: RCP-2000-24
x 9 connected in parallel (in 3 racks), the maximum output current should not exceed 80A (rated current) x 9 (unit) x 0.9 = 648A.
Connect rack units in parallel before linking to the load. Do not connect rack units to the load separately. Refer to Figure
3-2 and Figure 3-3.
Use twisted wires for the wiring of +S and S. The twisted wires should not touch the load wires to avoid interference. Refer
to Figure 3-2 and Figure 3-3.
A too long cable length might induce a higher amount of noise that affects rack units' proper operation in parallel. To reduce
the noise, installing termination resistors, an accessory, to the unused JK1 ports is recommended.
3 .9 .1 Parallel operation of a single unit of RKP-1U-CMU1
RKP-1U-CMU1 is equipped with the circuit for connecting RCP-2000 units in parallel. Just insert RCP-2000 units into
the rack, then units to be connected in parallel is done.
Internal parallel operation of a rack unit is only suitable for the identical RCP-2000 units, namely units with the same
output voltage and current rating.
Under parallel operation, please refer to the user's manual of RCP-2000/RKP-1U for notice of operation and connections
of the rest of the functions.
3.9.2 Parallel operation of RKP-1U-CMU1 and RKP-1U
Parallel operation of rack units is only suitable for the identical RCP-2000 units, namely units with the same output
voltage and current rating. Up to three rack units including a RKP-1U-CMU1 and two RKP-1Us (eight RCP-2000 units)
can be connected in parallel, as Figure 3-2 shows.
RJ45 cables (CAT.5e, 8P8C) must be used to connect the JK1 ports of each rack units. The recommended maximum
length is 1m. But if there is a need for extending the cables, the maximum length should not exceed 2m.
¡·
·¡
·¡
·¡
·¡
·¡
·¡
·¡
¡·
¡·
¡·
¡·
10
Twisted
Wires
Figure 3-2 Configuration of a RKP-1U-CMU1 and two RKP-1Us
3.9.3 Using RKP-CMU1 to monitor RKP-1Us
RKP-CMU1 is capable of monitoring and controlling up to tree RKP-1Us (nine RCP-2000 units).
Please refer to the user's manual of RCP-2000/RKP-1U and Figure 3-3 for notes on parallel operation of RKP-1Us.
RJ45 cables (CAT.5e, 8P8C) must be used to connect the JK1 ports of each rack units. The recommended maximum
length is 1m. But if there is a need for extending the cables, the maximum length should not exceed 2m.
¡·
¡·
Twisted
Wires
Figure 3-3 Configuration of a RKP-CMU1 and three RKP-1Us
11
3.10 Series Operation
The RKP-CMU1 is specifically designed to monitor, manage, and control RCP-2000 units in parallel. As a result, it cannot be
used for RCP-2000 units connected in series. If you do need this application, contact our distributors or MEANWELL for details.
4.RKP-CMU1 LCD User Interface
4.1 Description of RKP-CMU1 Front Panel
UP
LED Indicators
M E A N WELL
ENT
USB
USB Port
LCD display
(16 char*2 line)
ESC
DOWN
Figure 4-1 Diagram of RKP-CMU1 front panel
4.2 LCD Display
4.2.1 Menu Structure
12
4.2.2 Main Page
The "Main Page" displays the current Bus voltage and total output current.
B
u
s
V
:
O
/
P
I
:
1
4
8
.
0
V
0
0
.
0
A
In the "Main Page", once you press the "ESC" button for over 1.5 sec, you will enter the "Sub Screen", where you can adjust
the brightness of LCD backlight and the LCD contrast ratio. There are 8 levels available for both the LCD b acklight and the
LCD contrast to be selected. As demonstrated on the screen below, "x" indicates your current level.
L
C
x
L
D
-
C
x
[
D
-
[
B
a
c
k
l
i
g
h
t
.
.
.
.
*
.
.
.
]
+
C
o
n
t
r
a
s
t
.
.
.
.
*
.
.
.
]
+
In the "Main Page", once you press the "ENT" button, you will enter the "Menu Page". There are "Status Menu", "Settings
Menu", "Maintenance Menu", and "Network Menu" that can be selected through the "UP"/"DOWN" buttons in this
screen, as shown below.
=
=
S
=
=
S
=
=
M
A
=
=
E
I
N
M
E
N
U
T
A
T
U
M
E
N
U
T
T
I
N
M
E
N
U
N
T
E
N
M
E
N
U
E
T
W
O
=
=
=
=
S
G
A
R
S
=
=
N
C
=
=
E
K
4.3 Status Menu
Under the "Status Menu", status information, including Bus voltage, total output current, numbers of PSUs in parallel, PSU current,
PSU temperature, PSU status, PSU serial number, PSU manufacture date, PSU firmware version, condition of digital input
signal, condition of programmable relay, date, and RKP-CMU1 information, can be selected through the "UP"/"DOWN" buttons.
4.3.1 Bus Voltage
B
u
s
4
8
.
V
0
o
l
t
a
g
e
C
u
r
r
V
4.3.2 Total Output Current
O
u
t
p
u
1
0
0
.
0
t
e
n
t
A
13
4.3.3 Numbers of PSUs in Parallel
P
S
1
0
U
U
C
o
n
n
n
i
t
s
e
c
t
i
o
n
4.3.4 PSU Current
In the "PSU Current" section, each of the PSU's output currents can be displayed by pressing the "ENT" button.
P
S
U
P
r
e
C
s
u
s
r
r
e
E
N
T
n
t
k
e
y
.
.
.
Once you entered this page, you can choose one of the PSU's output currents to be displayed on the screen through the
"UP"/"DOWN" buttons. "xx" indicates PSU's number.
P
S
U
C
u
r
r
X
X
:
2
0
.
0
e
n
t
A
When "N/A" is displayed on the screen, it means that the number of unit is offline.
P
S
U
C
u
r
X
X
:
N
/
A
r
e
n
t
4.3.5 PSU Temperature
In the "PSU Temperature" section, each of the PSU's temperatures can be displayed by pressing the "ENT" button.
P
S
U
P
r
e
T
s
e
s
m
p
e
E
N
T
r
a
t
u
r
e
k
e
y
.
.
.
Once you entered this page, you can choose one of the PSU's temperatures to be displayed on the screen through the
"UP"/"DOWN" buttons. "xx" indicates PSU's number.
P
S
U
T
x
x
:
+
e
m
p
5
0
e
r
a
t
u
d
e
g
C
r
e
When "N/A" is displayed on the screen, it means that the number of unit is offline.
P
S
U
T
e
m
x
x
:
N
/
A
p
e
r
a
t
u
r
e
4.3.6 PSU Status
In the "PSU Status" section, each of the PSU's statuses can be displayed by pressing the "ENT" button.
P
S
U
P
r
e
S
s
s
t
a
t
u
E
N
T
s
k
e
y
.
.
.
14
Once you entered this page, you can choose one of the PSU's statuses to be displayed on the screen through the "UP"/
"DOWN" buttons. "xx" indicates PSU's number. If an abnormal situation occurs, the screen will display which PSU unit is
and its situation, no matter which unit you have chosen. Abnormal situations that can be displayed include OVP, OLP, OTP,
Short Ckt, High temp., AC fail, and fan lock.
P
S
U
S
t
a
t
u
s
x
x
:
N
o
r
m
a
l
4.3.7 PSU Serial Number
In the "PSU Serial No." section, each of the PSU's serial numbers can be displayed by pressing the "ENT" button.
P
S
U
P
r
e
S
s
e
s
r
i
a
E
N
T
l
k
N
o
.
e
y
.
.
.
Once you entered this page, you can choose one of the PSU's serial numbers to be displayed on the screen through the
"UP"/"DOWN" buttons. "xx" indicates PSU's number.
P
S
U
S
e
r
i
a
l
x
x
:
2
0
1
2
0
1
3
N
o
.
0
0
0
0
1
4.3.8 PSU Manufacture Date
In the "PSU Mfg. Date" section, each of the PSU's manufacture dates can be displayed by pressing the "ENT" button.
P
S
U
P
r
e
M
s
f
s
g
.
E
N
D
T
a
t
e
k
e
y
.
.
.
Once you entered this page, you can choose one of the PSU's manufacture dates to be displayed on the screen through
the "UP"/"DOWN" buttons. "xx" indicates PSU's number.
P
S
U
M
f
g
.
X
X
:
2
0
1
0
-
D
a
t
e
0
1
-
0
1
4.3.9 PSU Firmware Version
In the "Firmware Ver" section, each of the PSU's firmware versions can be displayed by pressing the "ENT" button.
P
S
U
P
r
e
F
s
i
s
r
m
w
E
N
T
a
r
e
k
e
y
V
e
r
.
.
.
Once you enter this page, you can choose one of the PSU's firmware versions to be displayed on the screen through the
"UP"/"DOWN" buttons. "xx" indicates PSU's number.
P
S
U
F
i
r
m
w
x
x
:
R
0
1
.
0
a
r
e
V
e
r
4.3.10 Condition of Digital Input signal
In the "Digital Input" section, it displays the condition of each digital input signals. "H" indicates a high voltage level, while
"L" indicates a low voltage level.
D
i
g
1
:
H
i
t
a
l
I
n
p
2
:
L
3
:
L
u
t
4
:
H
15
4.3.11 Condition of Programmable Relay
In the "Prog. Relay" section, it displays the condition of each programmable relays. "x" indicates that the relay is inactive
and its COM contacts the "NC". "o" indicates that the relay is activated, and its COM is contacting the "NO".
P
r
o
1
:
o
g
.
2
R
:
e
o
I
a
y
3
:
x
4
:
x
4.3.12 RKP-CMU1 Information
In the "RKP-CMU1 Info." section, there are the serial number, the manufacture date, the firmware version, country of
production, and the GSM phone number of the RKP-CMU1 that can be displayed by pressing the "ENT" button.
R
K
P
-
C
P
r
e
s
s
M
I
U
E
n
f
o
.
k
e
y
r
M
T
N
u
m
b
e
0
0
0
0
2
e
.
.
.
D
a
t
e
s
i
o
n
Serial number of RKP-CMU1
S
e
r
i
a
l
2
0
1
2
0
1
3
Manufacture date of RKP-CMU1
M
a
n
u
f
a
c
t
u
r
2
0
1
0
-
0
1
-
0
1
r
e
Firmware version of RKP-CMU1
F
i
r
m
w
R
0
0
.
0
a
V
e
r
e
Country of production of RKP-CMU1
L
o
c
a
T
W
N
t
i
o
n
P
h
o
n
7
8
9
0
GSM phone number of RKP-CMU1
M
o
b
i
l
e
1
2
3
4
5
6
If there is no phone number been stored yet, it will display "UNSPECIFIED".
If you would like to set a GSM phone number, refer to "Section 6.3.7" for details.
U
N
S
P
E
C
I
F
I
E
D
4.4 Settings Menu
Under the "Settings Menu", there are PSU ON/OFF setting, Bus voltage setting, PSU current setting, PSU alarm setting,
programmable relay setting, Data Log Interval, communication port setting (USB/RS232), date and time setting, buzzer ON/OFF
setting, and RKP-CMU1 address setting that can be selected through the "UP"/"DOWN" buttons.
4.4.1 PSU ON/OFF Setting
In this page, you can enter PSU ON/OFF setting by pressing the "ENT" button when this option is on the screen.
P
S
U
P
r
e
O
s
s
N
/
O
F
E
N
T
F
k
e
y
.
.
.
16
Once you entered this screen, you can choose which PSU you would like to turn on or off through the "UP"/"DOWN" buttons.
It is also possible to control the whole units by changing "xxx" to "ALL". "xxx" indicates PSU's number.
P
S
U
x
x
x
O
:
N
/
O
O
F
F
F
F
If "OFF (Alarm)", or "N/A" is displayed, that means the PSU is in an abnormal situation or offline. In this case, the PSU
cannot be controlled.
x
x
x
:
O
F
F
x
x
x
:
N
/
A
(
A
l
a
r
m
)
Once you have chosen a PSU, pressing the "ENT" button will change its setting (on or off).
P
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N
T
:
X
X
Y
E
O
S
F
F
>
O
N
E
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C
:
N
?
O
Once you chose all units, the displayed screen will show as below. "yy" indicates numbers of units set to be ON, "zz"
indicates numbers of units set to be OFF, "FULL OFF" indicates all the units set to be OFF, and "FULL ON" indicates all the
units set to be ON. For changing the setting (on or off), press the "ENT" button.
P
S
U
O
N
A
l
l
:
y
y
A
l
l
:
F
A
l
l
:
F
/
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F
F
O
N
,
U
L
U
L
z
z
L
O
F
L
O
N
O
F
F
F
4.4.2 Bus Voltage Setting
Once you entered this page, you can trim the Bus voltage through the "UP"/"DOWN" buttons. Refer to the Table of PSU
adjustable voltage range.
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t
4
8
.
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PSU adjustable voltage range:
Model
Bus Voltage Range
Default
12V
10.5 ~ 14V
12V
24V
21 ~ 28V
24V
48V
42 ~ 56V
48V
4.4.3 PSU Current Setting
In the "Set PSU Current" section, you can enter PSU current setting by pressing the "ENT" button when this option is on
the screen.
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t
P
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.
.
.
17
Once you entered this page, you can trim the output current through the "UP"/"DOWN" buttons. Refer to the Table of PSU
adjustable current range.
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t
2
0
P
.
S
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0
PSU adjustable current range:
Model
PSU Current Range
Default
12V
30 ~ 112A
112A
24V
24 ~ 89.6A
89.6A
48V
12.6 ~ 47A
47A
Note : If the set PSU current exceeds 100A, the maximum rated current, OTP might be triggered after operating a period
of time.
4.4.4 Programmable Relay Setting
When the "Set Prog. Relay" option is on the screen, you can enter programmable relay settings by pressing the "ENT"
button. (Default value: Alarm (activate) Any Alarm)
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P
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g
R
.
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l
a
y
Once you entered this page, you can choose which relay you would like to modify through the "UP"/"DOWN" buttons. There
are four relays available to be selected.
0
1
:
A
l
a
A
n
y
r
m
A
l
a
r
m
Each relay can be set for the functions below :
1.Alarm activating: Any Alarm, OVP, OLP, OTP, Short circuit, High Temp., AC Fail, Fan lock, or PMBus Error.
2.PSU ON activating: Immediately, or Delay (1~600 sec).
3.PSU OFF activating: Immediately, or Delay (1~600 sec).
4.Digital I/P activating: Control by DI1, control by DI2, control by DI3, or control by DI4.
4.4.5 Data Log Interval Setting
Once you entered this page, you can set Data Log's time interval, from 1 to 60 minutes, through the "UP"/"DOWN" buttons.
(Default value: 5 minutes)
D
.
L
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g
0
1
M
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n
u
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t
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v
a
l
4.4.6 Communication Port Setting (USB/RS232)
In the "Set USB/RS232" section, there are USB, RS232, and RS232 for GSM interface that can be selected. (Default: USB)
S
e
1
:
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e
2
:
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e
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t
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f
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B
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S
M
18
4.4.7 Date and Time Setting
Under "Set Date/Time", "yy" indicates year, "mm/dd" indicates month/day, and "HH/MM" indicates hour/minute. Press the
"ENT" button to select year, month, day, hour, or minute. Then, use the "UP"/"DOWN" buttons to choose a number.
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e
t
2
0
y
y
D
a
t
e
/
T
-
m
m
-
d
d
i
m
e
H
H
:
M
M
4.4.8 Buzzer ON/OFF Setting
Under "Buzzer Control", you can turn buzzer on or off by pressing the "ENT" button. (Default: ON Buzzer)
B
u
z
z
e
P
r
e
s
s
r
E
C
o
N
T
n
t
r
o
l
k
e
y
.
.
.
4.4.9 RKP-CMU1 Address Setting
In the "RKP-CMU1 address" section, you can set RKP-CMU1's address by pressing the "ENT" button. (Default: 1)
R
K
P
-
C
0
0
1
M
U
1
a
d
d
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s
s
:
4.5 Maintenance Menu
A password is required to enter this menu. Once you entered this menu, there are "view Event Log", "clear Event Log", "clear
Data Log", "change password", and "load default settings" that can be selected.
Four digits are needed for a password, entering a password can use the "UP"/"DOWN" buttons to choose a number, from 0 to
9, then press the "ENT" button to the next digit. (Default password: 0000)
P
A
S
S
W
O
R
D
0
0
0
K
E
Y
.
.
.
0
4.5.1 View Event Log
The Event log stores abnormal system conditions when alarms occur. It is capable of saving up to 600 records and the
contents include time, type of alarm, which PSU.
E
v
e
n
L
t
o
g
V
i
e
w
Once you entered this page, you can choose a LOG number or a date through the "UP"/"DOWN" buttons to access the
information you need.
N
o
:
2
0
1
1
0
0
1
-
1
1
-
2
1
Once you chose a LOG number/date, it will display when it occurs and which types of alarm it is.
1
3
:
2
C
M
U
:
4
:
1
4
P
M
B
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4.5.2 Clear Event Log
The "Clear Event Log" function is used to clear all the data that Event log has stored.
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4.5.3 Clear Data Log
The "Clear Data Log" function is used to clear all the data that Data log has stored.
The content of Data log include AC voltage, relay condition, condition of digital input signal, output voltage, total output
current, each PSU's currents, and time. The content of Data log is possible to be accessed by the built-in web page or
monitoring software.
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l
e
a
r
D
a
t
a
L
o
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4.5.4 Change Password
The "Change Password" function is used to change a password for entering the "Maintenance Menu".
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h
a
n
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e
P
a
s
s
w
o
r
d
4.5.5 Load Default Setting
The "Load Default" is used to reset the parameters of the "Settings Menu" to its default value.
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o
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d
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e
f
a
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l
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4.6 Network Menu
Once you entered the "Network Menu", there are MAC address, IP address, subnet mask, and gateway (support IP v4) that can
be selected.
4.6.1 MAC Address
Each RKP-CMU1 unit has a different MAC address, and the address is assigned by the internal hardware.
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A
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d
d
r
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0
0
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1
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C
6
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B
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8
B
4.6.2 IP Address
IP address can be changed by the built-in web page, but doing so requires the RKP-CMU1 and the PC you use in the same
domain. (Default IP: 169.254.1.1)
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P
1
6
9
A
d
d
r
e
s
s
.
2
5
4
.
0
0
1
.
0
0
1
4.6.3 Subnet Mask
Subnet mask can be changed by the built-in web page, but doing so requires the RKP-CMU1 and the PC you use in the
same domain. (Default IP: 255.255.0.0)
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u
b
n
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2
5
5
.
2
5
5
M
a
s
k
.
0
0
0
.
0
0
0
4.6.4 Gateway
Gateway can be changed by the built-in web page, but doing so requires the RKP-CMU1 and the PC you use in the same
domain. (Default IP: 169.254.1.1)
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6
9
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2
5
4
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0
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1
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5.RKP-CMU1 Web Page Monitoring Functions
¡·System requirements
1.Windows XP, Windows Vista, or Windows 7 operating system
2.AMD or Intel Pentium 133MHz or better based computer
3.10/100 BASE-T Ethernet port
4.Microsoft IE6(and above)
¡·Connection diagram
RJ-45 cable
¡·Before accessing the built-in web page, please make sure that the RKP-CMU1 and the PC you use are set in the same domain.
If this is the first time you access the built-in web page, you will need to change the IP address of your PC. Once you connected
the built-in web page, change of the RKP-CMU1's address settings (like to another domain) can be done. Refer to section 5.5
TCP/IP Config. Page for details.
Default address of RKP-CMU1
¡°
Address
Default
IP address
169.254.1.1
Subnet mask
255.255.0.0
Default gateway
169.254.1.1
5.1 IP Setting of PC
Please follow the following instruction to set the IP address of your PC.
(1)Only connect your PC to the RKP-CMU1, and verify that there are no other devices connecting to your PC like a modem.
(2)Click the "Network and Internet Connections" option. Then click the "Local Area Connection". Select "Internet Protocol (TCP/IP)",
and then click the "Properties" button. If there are "Internet Protocol Version 4 (TCP/IPv4)" and "Internet Protocol Version 6
(TCP/IPv6)" shown on the table, choose "Internet Protocol Version 4 (TCP/IPv4)".
(3)Click the "Use the following IP address", and then type addresses in "IP address", "Subnet mask", and "Default gateway"
boxes. After that click the "OK" button. The IP address you set should be in the same domain as RKP-CMU1 but not the
identical IP. There is an example below for your reference.
Address
Default (for ex.)
IP address
169.254.1.2
Subnet mask
255.255.0.0
Default gateway
169.254.1.1
21
(4)Check if it is working correctly by clicking the "Support". If the addresses presented as you typed, it is successfully done. Then
you can access the built-in web page.
If the table shows as below, it means that your RJ-45 cable is not properly connected or the IP address you have set is incorrect.
22
5.2 Description of RKP-CUM1 Built-in Web Page
5.2.1 How to open the website
Connect your PC to the RKP-CMU1, then open a blank page and type the IP address of the RKP-CMU1 in the address bar.
If you are not sure the IP address of RKP-CMU1, refer to the LCD user interface. The route is "Main Page"
"Menu Page"
"IP Address". (Default IP: 169.254.1.1)
¡÷
¡÷
Default: 169.254.1.1
5.2.2 CMU Status Page
The home page of the built-in web page is the "CMU Status". This page displays important information including Bus
voltage, total output current, the conditions of digital input signals, the conditions of programmable relays, the information
of RKP-CMU1, PSU status, and numbers of online units.
23
5.2.3 PSU Status Page
The "PSU Status" page displays the operating information of each PSU, including output current, internal temperature,
serial number, firmware version, alarm, and status.
5.2.4 Configuration Page
Once you clicked the "Configuration" page, you will be asked to enter a user name and a password. Type "meanwell" (small
letters) in both the "User name" and "Password" boxes to enter this page, as shown below. This user name and password
cannot be changed.
24
Once you insert the correct user name and password, you will enter the settings page. On this page, there are Bus
voltage, PSU over-current, clear Event Log/Data Log, Data Log time interval setting, programmable relay setting, and PSU
ON/OFF that can be set and altered.
5.2.4.1 Bus Voltage / PSU Current
If the Bus voltage/PSU current you set is not within the adjustable range, it will become invalid. Make sure the
parameters that you type in are not over or less than the range as below.
Adjustable range of Bus voltage/ PSU current:
Model
Bus voltage range
PSU current range
12V
10.5 ~ 14V
30 ~ 112A
24V
21 ~ 28V
24 ~ 89.6A
48V
42 ~ 56V
12.6 ~ 47A
Note : If the set PSU current exceeds 100A, the maximum rated current, OTP might be triggered after operating
a period of time.
Adjustable
Range
5.2.4.2 Setting of Clear EventLog/DataLog and DataLog Time Interval
The "Set Clear EventLog/DataLog" box is used to clear the data that Event log/Data log has stored, while the "Set
DataLog time interval" box can set the time interval from 1 to 60 minutes.
5.2.4.3 Setting of Programmable Relay
Each relay can be set for the functions below :
1.Alarm activating: Any Alarm, OVP, OLP, OTP, Short circuit, High Temp., AC Fail, Fan lock, or PMBus Error.
2.PSU ON activating: Immediately, or Delay (1~600 sec).
3.PSU OFF activating: Immediately, or Delay (1~600 sec).
4.Digital I/P activating: Control by DI1, control by DI2, control by DI3, or control by DI4.
Click the scroll-down list of the "Function"
to select an activation group
25
Then, click the scroll-down
list of the "Sub Function"
to choose an activation type
Type a delay time value to decide how much time it need to be delayed
5.2.4.3 PSU ON/OFF setting
If you would like to turn a PSU on or off, double click its status bar under its number. "Green" indicates "PSU
ON", "Red" indicates "PUS OFF", and "N/A" indicates "unconnected". If you double click a status bar displayed
green, it will shift to red, whereas if the status bar you double clicked is red, it will switch to green. If a status bar
displays "N/A", it cannot be controlled due to non-connection to the RKP-CMU1. Turning the whole PSU units on
or off is also possible by clicking the "ALL PSU ON"/ "ALL PSU OFF" buttons. The updated status will not immediately
reflect in its status bar, it may delay 1~3 seconds.
Status bar
5.3 Event Log Page
The Event Log stores abnormal system situations when alarms occur. It is capable of saving 600 records, but if the stored
data is over its capacity, it will overwrite the previous data, from the first record. The contents that Event Log stores include
time, type of alarm, and which PSU. The "EventLog" page displays 10 records in one page, and pages can be selected by
the "scroll-down list".
26
5.4 Data Log Page
The Data Log will save operating data at regular intervals set by "Data log interval". The Data Log is capable of saving 1000
records, but if the stored data is over its capacity, it will overwrite the previous data, from the first record. The contents
that Data Log stores include AC voltage, relay condition, condition of digital input signal, output voltage, total output current,
each PSU's currents, and time. The "DataLog" page displays 10 groups of data in one page, and pages can be selected by
the "scroll-down list".
5.5 TCP/IP Configuration Page
To enter the "TCP/IP Config." page, you will be asked to enter a user name and a password too. Type "meanwell" (small
letters) in both the "User name" and "Password" boxes to enter this page shown as below. This user name and password
cannot be changed.
27
Once you insert the correct user name and password, you will enter this address settings page. On this page, there are IP
address, subnet mask, gateway, primary DNS, and secondary DNS that can be set and changed. For example, if the
RKP-CMU1 is not in your current domain, you can revise it to your current domain by changing those IP address parameters.
6.RKP-CMU1 Monitoring Software
¡·System requirements
1.Windows XP, Windows Vista, or Windows 7 operating system
2.AMD or Intel Pentium 133MHz or better based computer
3.USB 1.1 or higher
4.RKP-CMU1 monitoring software
6.1 Installation
(1)Install "Prolific USB driver" (PL2303_Prolific_DriverInstaller_v1417.exe) onto your PC if this is the first time to run this software.
Note: If there is the need for an updated driver version for your device, refer to Prolific official website.
http://www.prolific.com.tw/eng/downloads.asp?ID=31
28
(2)Install Microsoft Framework4 (dotNetFx40_Full_x86_x64.exe).
Note: If there is the need for an updated Framework4 version, refer to Microsoft website.
http://www.microsoft.com/download/en/details.aspx?id=17851
(3)Connect the RKP-CMU1 to your PC via a USB cable.
(4)Execute RKP-CMU1.exe.
6.2 Using RS232 for Communication with RKP-CMU1
The RKP-CMU1 not only can use USB interface for PC connection, but also can use the RS-232 interface. There is a RS-232
port (Male) on the rear of the RKP-CMU1, you can use a DB9 Female - DB9 Female cable for connection between the RKP-CMU1
and your PC. Pin description shows as below.
6.3 Description of RKP-CMU1 Monitoring Software
¡·
Before running the monitoring software, please make sure the following arrangement is done correctly.
1.Interface cable is connected between your PC and the RKP-CMU1.
2.The RKP-CMU1 is powered on and ready.
3.Verify your interface settings are correct. Refer to the LCD user interface (section 4.4.6)
6.3.1 Comm. Setup Page
Once this software is running, there are some settings that must be done before accessing the RKP-CMU1.
Step 1: COM Port Setting
1.Select the correct port for your interface cable.
2.Select a proper baud rate for data transmission. (Maximum: 115.2k).
Step 2: Address Setting
Select the correct address for the RKP-CMU1. Refer to the LCD user interface, Section 4.4.9: RKP-CMU1 Addess
setting(Default:1).
29
Step 3
¡GConnection
Click the "Connect" button to access the RKP-CMU1. If a connection was successfully established with the
RKP-CMU1, it will display "COMx Connected". If a connection failed, it will display "Comm. fail".
Connection was successful.
Connection failed. Make sure the interface cable is properly connected between your PC and the RKP-CMU1, and
make sure the parameters you set are correct.
6.3.2 CMU Status Page
The "CMU Status" page displays information which is more important, including Bus voltage, total output current, the
conditions of digital input signals, the conditions of programmable relays, the information of RKP-CMU1, PSU status, and
numbers of online units.
30
6.3.3 PSU Status Page
The "PSU Status" page displays the operating information of each PSU, including output current, internal temperature,
serial number, firmware version, alarm, and status.
6.3.4 Config. Page
On this page, there are Bus voltage, PSU current, clear Event Log/Data Log, Data Log time interval setting, programmable
relay setting, and PSU ON/OFF that can be set and altered.
6.3.4.1 Bus Voltage / PSU Current
If the Bus voltage/PSU current you set is not within the adjustable range, it will become invalid. Make sure the
parameters that you type in are not over or less than the range as below. After settings, click the "Save" button to
save your parameters.
Adjustable range of Bus voltage/ PSU current:
Type
Bus voltage range
PSU current (Output Current) range
12V
10.5 ~ 14V
30 ~ 112A
24V
21 ~ 28V
24 ~ 89.6A
48V
42 ~ 56V
12.6 ~ 47A
Note : If the set PSU current exceeds 100A, the maximum rated current, OTP might be triggered after operating
a period of time.
Adjustable range
31
6.3.4.2 Setting of Clear Event Log/Data Log and Data Log Time Interval
The "Event Log" and "Data Log" buttons are used to clear the data that Event log/Data log has stored. The "Data
Log interval" is used to set the time interval from 1 to 60 minutes.
Adjustable range (1~60)
6.3.4.3 Setting of Programmable Relay
"Relay Setting" section is used to set activating conditions of the programmable relays. After setting, click the
"save" button to save your setting values.
Each relay can be set for the functions below :
1.Alarm activating: Any Alarm, OVP, OLP, OTP, Short circuit, High Temp., AC Fail, Fan lock, or PMBus Error.
2.PSU ON activating: Immediately, or Delay (1~600 sec).
3.PSU OFF activating: Immediately, or Delay (1~600 sec).
4.Digital I/P activating: Control by DI1, control by DI2, control by DI3, or control by DI4.
6.3.4.4 PSU ON/OFF setting
Turning a unit or all the units on/off can be done by selecting the "scroll-down list". "ON(green)" indicates "PSU
ON", "OFF(red)" indicates "PSU OFF", and "N/A(orange)" indicates "unconnected". Once you have chosen a PSU,
you can click the "ON" or "OFF" buttons to turn it on/off. If the status column displays "N/A(orange)", it cannot be
controlled due to non-connection to the RKP-CMU1.
32
Status table
Scroll-down list and setting
buttons
6.3.5 Event Log Page
The Event Log stores abnormal system situations when alarms occur. It is capable of saving up to 600 records, but if the
stored data is over its capacity, it will overwrite the previous data, from the first record. The contents that Event Log stores
include time, type of alarm, and which PSU it is. If you would like to check the data that Event Log has stored, click the
"Read Log".
Blank page before reading data
Read button
33
After reading from the RKP-CMU1, the data will be arranged in ascending order of Log No.. Sorting the data into other
orders is also possible by clicking the column headers. Clicking the "Save Log" button can save the data onto your PC.
Sorting data can be done by clicking a column header
Blank area, if it is not used
Save button
6.3.6 Data Log Page
The Data Log will save operating data at regular intervals set by "Data log interval". The Data Log is capable of saving
1000 records, but if the stored data is over its capacity, it will overwrite the previous data, from the first record. The contents
that Data Log stores include AC voltage, relay condition, condition of digital input signal, output voltage, total output
current, each PSU's currents, and time. If you would like to check the data that Data Log has stored, click the "Read Log".
Blank page before reading data
Read button
After reading from the RKP-CMU1, the data will be arranged in ascending order of Log No.. Sorting the data into other
orders is also possible by clicking the column headers. Clicking the "Save Log" button can save the data onto your PC.
34
Sorting data can be done by clicking
a column header
Save button
Chart button
This page also offers a function that presents the Data log data in column charts by clicking the "Chart" button. Once
column charts are created, tendency of the data can be seen on your PC. Except for "Vbus" and "Iout" that are fixed on the
page, others like I0~I7 (PSU0~7 Iout), I8~I15 (PSU8~15 Iout), I16~I31 (PSU16~31 Iout), and Vac max/min (the maximum/
minimum AC input) can be selected by the "scroll-down list".
Select charts
6.3.7 TCP/IP & GSM Page
This page can be split into 2 parts. One is for displaying the information of TCP/IP, including MAC address, IP address,
subnet mask, and gateway. The other is for setting your GSM phone number. After typing your numbers in the column, click
the "Save" button to save your phone number. "Unspecified" indicates that there's no phone number been stored yet.
TCP/IP information
GSM phone number setting
35
¡C(ex: 1234567890)
Type a GSM phone number
Type a GSM phone number
7.GSM Short Message Functions
¡·System Requirements:
1.GSM modem with antenna
2.Interface cable for GSM modem
3.SIM card
Notes:
1.The RKP-CMU1 is in compliance with AT-commands for sending GSM messages. For using this function, a GSM modem equipped
with those AT-commands that "Section 7.3" mentioned is needed. Refer to the product below.
TM
Sierra Wireless, AirLink Programmable Modems
http://www.sierrawireless.com/productsandservices/AirLink/Programmable_Modems.aspx
2.Follow the instruction of the user manual of your GSM modem and the instruction below to properly set the connection between
your GSM modem and the RKP-CMU1. Also make sure the baud rate of the GSM modem is set at 115200bps.
7.1 Installation and Settings
(1) Insert a SIM card into your GSM modem. Make sure that there is no PIN (Personal Identification Number) recorded in the
SIM card.
(2) After installing a GSM antenna to your GSM modem and connecting an interface cable between the RKP-CMU1 and your GSM
modem, turn the GSM modem on.
The figure below shows the connection diagram for a RKP-CMU1 and a GSM modem.
¡·
DB9 Female
(Standard RS-232)
CN502
RKP-CMU1
Short
message
GSM
modem
antenna
mobile phone
36
(3) Set a GSM phone number in the RKP-CMU1. Refer to "Section 6.3.7".
(4) Select "3: RS232 for GSM" in the "Communication Port Setting" through the LCD user interface. Refer to "Section 4.4.6".
7.2 Test of Sending a Short Message
(1) Turn devices on in the following order: RCP-2000, RKP-CMU1, and then GSM modem.
(2) Unplug the power of the RCP-2000.
(3) In this case, there is a "PMBus Error" alarm that will occur. Then, you should receive a text message sent by the RKP-CMU1
after a few seconds.
7.3 AT-Command List for RKP-CMU1
Command
Description
AT
Attention Command
AT+CNMI
New Message Indication
AT+CSMP
Set Text Mode Parameters
AT+CMGF
Preferred Message Format
AT+CMGS
Send Message
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8.Notes on Operation
8.1 Installation Method
8.1.1 RKP-CMU1 Arrangement
Mount the RKP-CMU1 in a 19" rack before operating.
Connect the RKP-CMU1 to a JK1 port of a rack unit. Also, make sure that the JK1 ports are connected together if there
are more than 2 rack units. Refer to Figure 3.3.
Wire up your interface cable (USB/RS232), programmable relays, and digital input signals, depending on your application.
Apply a 12~15 VDC to the SK100 port on the rear of the RKP-CMU1 in order to power on the unit.
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·¡
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·¡
40.9
18
78
2-M3 L=6mm
147.5
41
1
DC IN
SK100
1
8
8
1
1
RS-232
JK1
TB4
12
6
9
5
1
CN502
2
RY1 RY2 RY3 RY4
8
1
1 3 5 7
2 4 6 8
127
CN503
JK500
M E A N WELL
40.9
78
40.9
23
78
2-M3 L=6mm
71
USB
Ethernet
Fig1
2-M3 L=6mm
BOTTOM VIEW
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8.1.2 RKP-1U -CMU1 Arrangement
Mount the rack unit in a 19" rack before operating.
Insert 1~2 units of RCP-2000 with the identical output voltage and current into the rack unit. Refer to Figure 8-1.
Assign their addresses through the 5-pole Address Switches (refer to Table 3-5). Definition of the module position: A is in
the middle and B is on the left.
This unit is equipped with built-in DC fans and requires clearance for cooling. There should be no barriers within 10cm of
the ventilation holes.
Connet the AC inputs of A and B units to AC source.
Recommended input/output wires are in Table 8-1.
Wire up your interface cable (USB/RS232), programmable relays, and digital input signals, depending on your application.
Apply a 12~15 VDC to the SK100 port on the rear of the RKP-CMU1 in order to power on RKP-CMU1.
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Fig1
1
13
Fig2
AC Input (A)
1
DC Output
CN500
SK100
2
TB4
Fig3
14
25
+
_
A
B
1
13
RKP-1UT-CMU1
DC IN
ADDRESS
SWITCH
SWITCH
Ethernet
JK500 CN503 CN502
DC Output
CN500
SK100
14
25
+
_
N
L
FG
FG
A
B
1
8
JK1
RS-232
1 3 5 7
2 4 6 8
IEC320-C20
1
1
1
Mounting Bracket
Ethernet
8
8
TB4
13
RKP-1UI-CMU1
DC IN
ADDRESS
SWITCH
JK1
RY1 RY2 RY3 RY4
N
L
AC Input (A)
1 3 5 7
2 4 6 8
ADDRESS
SWITCH
1
RS-232
AC Input (B)
8
8.2
10
JK1
8.2
10
12345
ON
25
RY1 RY2 RY3 RY4
AC Input (B)
ADDRESS
Frame Ground
14
JK500 CN503 CN502
IEC320-C20
440
125
SVR1
24
50
50
125
125
3-M5 L=6mm
3-M5 L=6mm
350.8
125
SVR1
22
22
46
Air flow
direction
M E A N WELL
10.2
29.48
Module A
USB
DC OK
DC OK
466.1
7.42
44
7.1 7
Module B
483.6
Figure 8-1 System assembly diagram of RCP series
39
Current
16Arms
10Arms
100Adc
200Adc
300Adc
80Adc
160Adc
240Adc
42Adc
84Adc
126Adc
Module
1 unit
1 unit
1 unit
2 unit
3 unit
1 unit
2 unit
3 unit
1 unit
2 unit
3 unit
Input/ Output
115VAC
230VAC
+12VDC
+24VDC
+48VDC
Minimum Cross-section of Copper Wire
14AWG UL1015
18AWG UL1015
Maximum Current
12A
6A
115A
217A
344A
115A
190A
240A
49A
115A
139A
8A
22A
35A
139A
190A
217A
257A
298A
344A
395A
469A
556A
22mm 2
60mm2
125mm 2
22mm2
50mm2
80mm2
5.5mm 2
22mm 2
30mm 2
16AWG UL1015
12AWG UL1015
10AWG UL1015
30mm 2
50mm 2
60mm 2
80mm 2
100mm2
125mm2
150mm2
200mm2
250mm2
Other commonly used wires
Table 8-1 Suggested wire selection for input/output wirings
8.2 De-rating
When RCP-2000 units are operating in high ambient temperature or at a low AC input voltage, these units will de-rate their output
current automatically to protect themselves, as Figure 8-2 shows.
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100
100
90
80
80
75
70
230VAC
Input only
LOAD (%)
LOAD (%)
60
50
40
20
-40
12V
65
24V,48V
50
40
-25
-10
0
15
30
50
¢J
AMBIENT TEMPERATURE ( )
60
70
(HORIZONTAL)
90
100
115
180
264
INPUT AC VOLTAGE (VAC) 60Hz
Figure 8-2 Output de-rating curves for RCP-2000 series
8.3 EMI Suppression Arrangement
EMI radiation test is greatly affected by wiring. Attaching an EMI suppressor (ferrite core) to the AC cable as close as possible
to the AC inlet to reduce the noise is recommended. There are suggested components for reducing EMI radiation interference
including TDK HF70RU26*29*13S, NEC ESD-SR-250H, and EROCORE FH29.7*13*25.9.
When using a RJ-45 cable as your interface cable, it might be needed to attach an EMI suppressor (ferrite core) to the cable as
close as possible to the Ethernet connector (JK1) to reduce EMI radiation interference. There are TDK ZCAT2032-0930, NEC
ESD-SR-160, and EROCORE FH 28 9 16 available for that purpose.
8.4 Warranty
Three years of global warranty is provided for RCP 2000 series/ RKP-CMU1 under normal operation. Please do not change
any component or modify the unit by yourself or MEAN WELL may reserve the right not to provide the complete warranty
service.
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